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八年級(jí)上冊(cè)英語(yǔ)語(yǔ)法外研版

時(shí)間:2018-08-28 16:54:00   來(lái)源:無(wú)憂(yōu)考網(wǎng)     [字體: ]

#初中二年級(jí)# #八年級(jí)上冊(cè)英語(yǔ)語(yǔ)法外研版#】語(yǔ)法是語(yǔ)言學(xué)的一個(gè)分支,研究按確定用法來(lái)運(yùn)用的"詞類(lèi)"、"詞"的屈折變化或表示相互關(guān)系的其他手段以及詞在句中的功能和關(guān)系。包含詞的構(gòu)詞、構(gòu)形的規(guī)則和組詞成句的規(guī)則。語(yǔ)法有兩個(gè)含義,一指語(yǔ)法結(jié)構(gòu)規(guī)律本身,即語(yǔ)法事實(shí);一指語(yǔ)法學(xué),是探索并描寫(xiě)語(yǔ)法結(jié)構(gòu)的科學(xué),是語(yǔ)法學(xué)者對(duì)客觀存在的語(yǔ)法體系的認(rèn)識(shí)和說(shuō)明。語(yǔ)法事實(shí)本身沒(méi)有分歧,但由于語(yǔ)法學(xué)者占有的材料,觀察角度,分析方法不一致,語(yǔ)法學(xué)體系是有分歧的。語(yǔ)法包括詞法和句法兩部分。詞法主要是指詞的構(gòu)成,變化和分類(lèi)規(guī)律。句法主要是指短語(yǔ)和句子等語(yǔ)法單位的構(gòu)成和變化規(guī)則。下面是©無(wú)憂(yōu)考網(wǎng)為您整理的《八年級(jí)上冊(cè)英語(yǔ)語(yǔ)法外研版》,僅供大家參考。


【Unit 1 How often do you exercise?】

Grammar: 特殊疑問(wèn)句:wh-questions: what, who, where, when, which, whose, why, whom等。

特殊疑問(wèn)句的構(gòu)成及用法:

1.結(jié)構(gòu):特殊疑問(wèn)詞+ 一般疑問(wèn)句,即:特殊疑問(wèn)詞+be/助動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)+謂語(yǔ)/表語(yǔ)(+其他)

疑問(wèn)代詞:

1) Who:誰(shuí)。做主語(yǔ),用來(lái)指人 Who is the boy under the tree?

2)Whom 誰(shuí),做賓語(yǔ),用來(lái)指人 Whom are you writing to?

3) Whose 誰(shuí)的,用來(lái)指所屬關(guān)系,如果做定語(yǔ),一般后接名詞 Whose pen is this?

4) Which 哪個(gè),哪些,用來(lái)指對(duì)人或物在一定范圍之內(nèi)進(jìn)行選擇 Which girls will be in the sports meeting?

Which pen is Lily’s?

5)What什么,通常指物,也可指人,一般用在沒(méi)有指出范圍的情況下 What can you see in the picture? What are you doing now?

疑問(wèn)副詞:

1)When:何時(shí),詢(xún)問(wèn)時(shí)間 When will she come back?

2)Where何地,詢(xún)問(wèn)地點(diǎn), Where do you come from?

3)Why為什么,詢(xún)問(wèn)原因, Why are you late for school?

4)How 如何,詢(xún)問(wèn)手段、方式、工具以及程度等

How do you usually go to school?

5)How old多大,詢(xún)問(wèn)年齡,How old is Jim’s little brother?

6)How many/much多少,詢(xún)問(wèn)數(shù)量

How many birds are there in the tree?

7)How far多遠(yuǎn),詢(xún)問(wèn)距離,

How far is it form your home to school?

8)How long多長(zhǎng),多久,詢(xún)問(wèn)時(shí)間的長(zhǎng)度或距離

How long will you stay in Beijing?

9)How often多長(zhǎng)時(shí)間按一次,詢(xún)問(wèn)頻率

How often do you go to see your grandparents?

10How soon多久,詢(xún)問(wèn)時(shí)間 How soon will you come back?

頻率副詞:表示動(dòng)作發(fā)生的頻率,never, hardly ever,sometimes, often, usually, always.



【 Unit 2 What’s the matter with you?】

Grammar:

1. 用have 來(lái)描述身體不適 have/have got a +疾病名字;得了……病

2.情態(tài)動(dòng)詞should,情態(tài)動(dòng)詞should,can, may, must沒(méi)有人稱(chēng)和時(shí)態(tài)的變化,后接動(dòng)詞原形.

【Unit 3 What are you doing for vacation?】

Grammar:現(xiàn)在進(jìn)行時(shí)表將來(lái) 一般將來(lái)時(shí)

表示將要做某事或計(jì)劃打算做某事要用到句型“be+doing”其中be是助動(dòng)詞,它有人稱(chēng)和單復(fù)數(shù)的變化。Be: am, is, are. be + v.ing是現(xiàn)在進(jìn)行時(shí)的形式,但用于表示將來(lái)。用進(jìn)行時(shí)表將來(lái),常用于表示即將來(lái)臨的未來(lái)預(yù)定要做的事情,一般指?jìng)(gè)人計(jì)劃要做的事。用于此情況的動(dòng)詞一般是表示位置轉(zhuǎn)移的動(dòng)詞,如,go, come, leave, start, arrive, move等。

一.肯定句中,結(jié)構(gòu)為“be+doing.”

I am going shopping this afternoon.

二.否定句是在be之后加not. I’m not going to shopping this afternoon.

三.一般疑問(wèn)句是將be置于句首 Are you going shopping this afternoon?—Yes, I am/ we are. No, I’m not./ We aren’t.

四.特殊疑問(wèn)句“疑問(wèn)詞+一般疑問(wèn)句語(yǔ)序!

What are you doing for vacation?

When is he going camping?

Who are you going there with?

Where is she going?